EDE 77929-S3 ←Add this part number for our Stage 3 CNC porting modificationEDE 77929-SCP ←Add this part number for our CNC Super Prep modification

This is a single head with the valves fitted to the guides, a valve job & seat work but no porting work. The heads comes with 2.20" intake valves and 1.81" exhaust valves only. These do not come with a spring kit.

DESCRIPTION: Designed for race applications using 1961-1978 Chrysler B 361, 383 and 400 c.i.d. and RB 413, 426 wedge and 440 c.i.d.engines. Victor cylinder heads are ideally suited for larger displacement and high RPM applications and feature 280cc intake ports, 100cc exhaustports, and 72cc, Dual-Quench design combustion chambers to facilitate high compression ratios. The intake ports are raised .650” and the exhaustports are raised .250” to improve flow. The intake port is also extended .950” to eliminate the need for intake manifold spacers. The exhaustflange has been extended out .300” in order to provide dry exhaust bolt/stud holes. Exhaust bolt holes feature helicoil thread inserts for addedstrength and durability. Valve cover rails have also been raised to provide increased rocker arm clearance. Spark plugs have been re-oriented toa 15-degree angle to improve combustion efficiency. The increase inintake port size requires the use of .600" offset intake rocker arms available through us here at Hughes Engines Racing, inc.. Heads will accept standard exhaust rocker arms. These heads use the stock intake,exhaust, and valve cover bolt hole patterns, and stock rocker shafts, for compatibility with original equipment, as well as aftermarket parts.

NOTE: The Edelbrock Victor heads have heli-coils in the rocker hold down stands and in the exhaust bolt holes. The Pro Comp heads do not have heli-coils in any of the bolt holes

These heads require special head bolts & pushrods. You may want to consider purchasing the heads along with our basic installation kit. HUG 77929K